Commit Graph

58629 Commits

Author SHA1 Message Date
Tao Zhou
de9bbd5273 drm/amdgpu: add ras fini for nbio
add a common nbio ras fini implementation to cleanup nbio ras framework

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:11:02 -05:00
Tao Zhou
0771b0bf07 drm/amdgpu: simplify the access to eeprom_control struct
simplify the code of accessing to eeprom_control struct

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:11:02 -05:00
Tao Zhou
41190cd733 drm/amdgpu: remove ih_info parameter of gfx_ras_late_init
gfx_ras_late_init can get the info by itself

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:11:02 -05:00
Tao Zhou
56c54b25c3 drm/amdgpu: remove ih_info parameter of umc_ras_late_init
umc_ras_late_init can get the info by itself

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:11:02 -05:00
Tao Zhou
e536c81850 drm/amdgpu: add common sdma_ras_fini function
sdma_ras_fini can be shared among all generations of sdma

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:11:02 -05:00
Tao Zhou
3b7b7647be drm/amdgpu: add common gfx_ras_fini function
gfx_ras_fini can be shared among all generations of gfx

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:11:02 -05:00
Tao Zhou
2adf13440a drm/amdgpu: add common gmc_ras_fini function
gmc_ras_fini can be shared among all generations of gmc

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:11:02 -05:00
Tao Zhou
65bc47a659 drm/amdgpu: move mmhub_ras_if from gmc to mmhub block
mmhub_ras_if is relevant to mmhub

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:11:02 -05:00
Tao Zhou
d65bf1f8a7 drm/amdgpu: replace mmhub_funcs with mmhub.funcs
remove mmhub_funcs in adev

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:11:02 -05:00
Tao Zhou
d3a5a121b8 drm/amdgpu: add common mmhub member for adev
put mmhub_funcs and ras_if pointer into mmhub struct

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:11:02 -05:00
Tao Zhou
03740baab3 drm/amdgpu: move umc_ras_if from gmc to umc block
umc_ras_if is relevant to umc

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:11:02 -05:00
Tao Zhou
fc04e6b484 drm/amdgpu: refine sdma4 ras_data_cb
simplify code logic and refine return value

v2: remove unused error source code

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:11:02 -05:00
Tao Zhou
4c65dd1041 drm/amdgpu: move sdma ecc functions to generic sdma file
sdma ras ecc functions can be reused among all sdma generations

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:11:02 -05:00
Tao Zhou
725253ab9b drm/amdgpu: move gfx ecc functions to generic gfx file
gfx ras ecc common functions could be reused among all gfx generations

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:11:02 -05:00
Tao Zhou
34cc4fd9ff drm/amdgpu: move umc ras irq functions to umc block
move umc ras irq functions from gmc v9 to generic umc block, these
functions are relevant to umc and they can be shared among all
generations of umc

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:11:01 -05:00
Tao Zhou
f5f06e21e9 drm/amdgpu: update parameter of ras_ih_cb
change struct ras_err_data *err_data to void *err_data, align with
umc code and the callback's declaration in each ras block could
pay no attention to the structure type

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:11:01 -05:00
Monk Liu
e7da754b00 drm/amdgpu: fix an UMC hw arbitrator bug(v3)
issue:
the UMC6 h/w bug is that when MCLK is doing the switch
in the middle of a page access being preempted by high
priority client (e.g. DISPLAY) then UMC and the mclk switch
would stuck there due to deadlock

how:
fixed by disabling auto PreChg for UMC to avoid high
priority client preempting other client's access on
the same page, thus the deadlock could be avoided

v2:
put the patch in callback of UMC6
v3:
rename the callback to "init_registers"

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Hawking Zhang <hawking.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:11:01 -05:00
Marek Olšák
6de088a08d drm/amdgpu: remove gfx9 NGG
Never used.

Signed-off-by: Marek Olšák <marek.olsak@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:11:01 -05:00
Alex Deucher
631cdbd27e drm/amdgpu/atomfirmware: simplify the interface to get vram info
fetch both the vram type and width in one function call.  This
avoids having to parse the same data table twice to get the two
pieces of data.

Reviewed-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:11:01 -05:00
Alex Deucher
bd5520273c drm/amdgpu/atomfirmware: use proper index for querying vram type (v3)
The index is stored in scratch register 4 after asic init.  Use
that index.  No functional change since all asics in a family
use the same type of vram (G5, G6, HBM) and that is all we use
at the monent, but if we ever need to query other info, we will
now have the proper index.

v2: module array is variable sized, handle that.
v3: fix off by one in array handling

Reviewed-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:11:01 -05:00
Alex Deucher
d1249aae81 drm/amdgpu/display: include slab.h in dcn21_resource.c
It's apparently needed in some configurations.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:11:01 -05:00
Shirish S
52510a4035 drm/amdgpu/psp: silence response status warning
log the response status related error to the driver's
debug log since  psp response status is not 0 even though
there was no problem while the command was submitted.

This warning misleads, hence this change.

Signed-off-by: Shirish S <shirish.s@amd.com>
Acked-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:11:01 -05:00
Kevin Wang
bbaa343a88 drm/amd/powerplay: remove duplicate macro of smu_get_uclk_dpm_states
remove duplicate macro of smu_get_uclk_dpm_states

fix commit:
drm/amd/powerplay: add the interface for getting ultimate frequency v3

Signed-off-by: Kevin Wang <kevin1.wang@amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Reviewed-by: Prike Liang <Prike.Liang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:11:01 -05:00
Jesse Zhang
df99ac0fcc drm/amd/amdgpu:Fix compute ring unable to detect hang.
When compute fence did not signal, compute ring cannot detect hardware hang
because its timeout value is set to be infinite by default.

In SR-IOV and passthrough mode, if user does not declare custome timeout
value for compute ring, then use gfx ring timeout value as default. So
that when there is a ture hardware hang, compute ring can detect it.

Signed-off-by: Jesse Zhang <zhexi.zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:11:01 -05:00
chen gong
90a08351f7 drm/amdgpu: Use mode2 mode to perform GPU RESET for Renoir
Renoir need to use mode2 mode to implement GPU RESET

Signed-off-by: chen gong <curry.gong@amd.com>
Reviewed-by: Aaron Liu <aaron.liu@amd.com>
Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:11:01 -05:00
chen gong
068ad870bb drm/amd/powerplay: A workaround to GPU RESET on APU
Changes to function "smu_suspend" in amdgpu_smu.c is a workaround.

We should get real information about if baco is enabled or not, while we
always consider APU SMU feature as enabled in current code.

I know APU do not support baco mode for GPU reset, so I use
"adev->flags" to skip function "smu_feature_is_enabled".

Signed-off-by: chen gong <curry.gong@amd.com>
Reviewed-by: Aaron Liu <aaron.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:11:01 -05:00
chen gong
80f9bfe4e8 drm/amd/powerplay: Add mode2 mode for GPU RESET in SMU
Renoir need to use mode2 mode to implement GPU RESET

Signed-off-by: chen gong <curry.gong@amd.com>
Reviewed-by: Aaron Liu <aaron.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:11:01 -05:00
Yong Zhao
40463bdc22 drm/amdkfd: Sync gfx10 kfd2kgd_calls function pointers
get_hive_id was not set. Also, adjust the function setting sequence.

Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:11:01 -05:00
Yong Zhao
c637b36aea drm/amdkfd: Fix NULL pointer dereference for set_scratch_backing_va()
Currently this function pointer is missing for GFX10. Considering it is
a void function since GFX9, fix it by checking the function pointer
before dereferencing it.

Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:11:01 -05:00
Yong Zhao
424b5442a2 drm/amdkfd: Remove unnecessary pm_init() for non HWS mode
The packet manager is not needed for non HWS mode except Hawaii, so only
initialize it for Hawaii under non HWS mode. This will simplify debugging
under non HWS mode for all new asics, because it eliminates one variable
out of the equation in non HWS mode

Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:11:01 -05:00
Yong Zhao
89b0679bd8 drm/amdkfd: Remove excessive print when reserving doorbells
The dozens of printing messages are compressed into 2 lines.

Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:11:01 -05:00
Yong Zhao
812330eb69 drm/amdkfd: Add an error print if SDMA RLC is not idle
The message will be useful when troubleshooting the issues.

Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:11:00 -05:00
Alex Deucher
0b36603c0d drm/amdgpu/display: fix 64 bit divide
Use proper helper for 32 bit.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:11:00 -05:00
Le Ma
05ba0095fb drm/amdgpu: correct condition check for psp rlc autoload
Otherwise non-autoload case will go into the wrong routine and fail.

Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Le Ma <le.ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:11:00 -05:00
Hawking Zhang
1f01cd9905 drm/amdgpu: add command id in psp response failure message
For better clarification of issue.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Le Ma <Le.Ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:11:00 -05:00
Le Ma
90c88dab8e drm/amdgpu: enable psp front door loading by default on Arcturus
Front door firmware loading is done via the psp rather than the
driver.

Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:11:00 -05:00
Le Ma
9a018e5a85 drm/amdgpu: disable vcn ip block for front door loading on Arcturus
Needs more work to enable via front door loading.

Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:11:00 -05:00
Tianci.Yin
4db37544ce drm/amdgpu/gfx10: add support for wks firmware loading
load different cp firmware according to the DID and RID

Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Tianci.Yin <tianci.yin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:11:00 -05:00
Allen Pais
81de29d842 drm/amdkfd: fix a potential NULL pointer dereference (v2)
alloc_workqueue is not checked for errors and as a result,
a potential NULL dereference could occur.

v2 (Felix Kuehling):
* Fix compile error (kfifo_free instead of fifo_free)
* Return proper error code

Signed-off-by: Allen Pais <allen.pais@oracle.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:11:00 -05:00
Alex Deucher
f77c7109c0 drm/amdgpu/ras: fix and update the documentation for RAS
Add new sections to amdgpu.rst, fix up formatting issues,
add additional documentation to each section.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:11:00 -05:00
Alex Deucher
a667b75c1e drm/amdgpu: fix documentation for amdgpu_pm.c
Fix DOC link name, clean up formatting in pp_dpm_* section.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:11:00 -05:00
Alex Deucher
fc9c7f8470 drm/amdgpu/ih: fix documentation in amdgpu_irq_dispatch
Fix parameters.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:11:00 -05:00
Alex Deucher
1d614ded87 drm/amdgpu/vm: fix up documentation in amdgpu_vm.c
Missing parameters, wrong comment type, etc.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:11:00 -05:00
Alex Deucher
4d8e54d2b9 drm/amdgpu/mn: fix documentation for amdgpu_mn_read_lock
Document the new parameter.

Fixes: 93065ac753 ("mm, oom: distinguish blockable mode for mmu notifiers")
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:11:00 -05:00
Alex Deucher
ebc52c1692 drm/amdgpu: fix documentation for amdgpu_gem_prime_export
Drop extra function parameter.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:11:00 -05:00
Harry Wentland
b8e8c934f0 drm/amd/display; Fix kernel doc warnings
We had a couple of missing definitions and formatting errors.

v2: Fix 'notifying' type

Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:11:00 -05:00
yu kuai
d0580c09c6 drm/amdgpu: remove excess function parameter description
Fixes gcc warning:

drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c:431: warning: Excess function
parameter 'sw' description in 'vcn_v2_5_disable_clock_gating'
drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c:550: warning: Excess function
parameter 'sw' description in 'vcn_v2_5_enable_clock_gating'

Fixes: cbead2bdfc ("drm/amdgpu: add VCN2.5 VCPU start and stop")
Signed-off-by: yu kuai <yukuai3@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:11:00 -05:00
Arnd Bergmann
f0ee9b184c drm/amd/display: hide an unused variable
Without CONFIG_DEBUG_FS, we get a warning for an unused
variable:

drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:6020:33: error: unused variable 'source' [-Werror,-Wunused-variable]

Hide the variable in an #ifdef like its only users.

Fixes: 14b2584636 ("drm/amd/display: add functionality to grab DPRX CRC entries.")
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:11:00 -05:00
Guchun Chen
e53aec7e41 drm/amdgpu: enable full ras by default
Enable full ras by default, user does not need to enable it by
boot parameter.

Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:11:00 -05:00
Jiange Zhao
57d4f3b7fd drm/amdgpu/SRIOV: add navi12 pci id for SRIOV (v2)
Add Navi12 PCI id support.

v2: flag as experimental for now (Alex)

Signed-off-by: Jiange Zhao <Jiange.Zhao@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:10:59 -05:00
Tianci.Yin
7677b0dbce drm/amdgpu/gfx10: update gfx golden settings for navi14
update registers: mmUTCL1_CTRL

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Tianci.Yin <tianci.yin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:10:59 -05:00
Tianci.Yin
aa4604b6e4 drm/amdgpu/gfx10: update gfx golden settings
update registers: mmUTCL1_CTRL

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Tianci.Yin <tianci.yin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:10:59 -05:00
Alex Deucher
ade9a34e7d drm/amdgpu: flag navi12 and 14 as experimental for 5.4
We can remove this later as things get closer to launch.

Reviewed-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:10:59 -05:00
Alex Deucher
01b40c98ed drm/amdgpu/psp: invalidate the hdp read cache before reading the psp response
Otherwise we may get stale data.

Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:10:59 -05:00
Alex Deucher
e8186eeccb drm/amdgpu/psp: flush HDP write fifo after submitting cmds to the psp
We need to make sure the fifo is flushed before we ask the psp to
process the commands.

Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:10:59 -05:00
Guchun Chen
5222d26146 drm/amdgpu: remove redundant variable definition
No need to define the same variables in each loop of the function.

Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:10:59 -05:00
Guchun Chen
8a3e801f19 drm/amdgpu: avoid null pointer dereference
null ptr should be checked first to avoid null ptr access

Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:10:59 -05:00
Xiaojie Yuan
f256ba473e drm/amdgpu/powerplay: add new mapping for APCC_DFLL feature
Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:10:59 -05:00
Hawking Zhang
fec6a08aae drm/amdgpu: do not init mec2 jt for renoir
For ASICs like renoir/arct, driver doesn't need to load mec2 jt.
when mec1 jt is loaded, mec2 jt will be loaded automatically
since the write is actaully broadcasted to both.

We need to more time to test other gfx9 asic. but for now we should
be able to draw conclusion that mec2 jt is not needed for renoir and
arct.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:10:59 -05:00
Hawking Zhang
2011eaea21 drm/amdgpu: add psp ip block for arct
enable psp block for firmware loading and other security
feature setup.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:10:59 -05:00
Kai-Heng Feng
c7c5be3c89 drm/amd/display: Restore backlight brightness after system resume
Laptops with AMD APU doesn't restore display backlight brightness after
system resume.

This issue started when DC was introduced.

Let's use BL_CORE_SUSPENDRESUME so the backlight core calls
update_status callback after system resume to restore the backlight
level.

Tested on Dell Inspiron 3180 (Stoney Ridge) and Dell Latitude 5495
(Raven Ridge).

Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:10:59 -05:00
Alex Deucher
a142ba8800 drm/amdgpu/ras: use GPU PAGE_SIZE/SHIFT for reserving pages
We are reserving vram pages so they should be aligned to the
GPU page size.

Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:10:59 -05:00
Xiaojie Yuan
ec51d3facd drm/amdgpu/discovery: get gpu info from ip discovery table
except soc_bounding_box which is not integrated in discovery table yet

Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:10:59 -05:00
Tao Zhou
afa44809a4 drm/amdgpu: use GPU PAGE SHIFT for umc retired page
umc retired page belongs to vram and it should be aligned to gpu page
size

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:10:59 -05:00
Prike Liang
08dac62f3e drm/amd/powerplay: implement VCN power gating control interface
VCN Gate/Ungate by processing the SMU power up/down message, otherwise
S3 will resume failed as JPEG always power off during start VCN stage.

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:10:59 -05:00
Tianci.Yin
57516cdd74 drm/amdgpu: add navi12 pci id
Add Navi12 PCI id support.

Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Tianci.Yin <tianci.yin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:10:59 -05:00
Tao Zhou
ae115c81ec drm/amdgpu: replace DRM_ERROR with DRM_WARN in ras_reserve_bad_pages
There are two cases of reserve error should be ignored:
1) a ras bad page has been allocated (used by someone);
2) a ras bad page has been reserved (duplicate error injection for one page);

DRM_ERROR is unnecessary for the failure of bad page reserve

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:10:59 -05:00
Adam Zerella
879e723df3 docs: drm/amdgpu: Resolve build warnings
Some of the documentation formatting could be improved
which will resolve some Sphinx amdgpu build warnings e.g

WARNING: Unexpected indentation.
WARNING: Block quote ends without a blank line; unexpected unindent.
WARNING: Inline emphasis start-string without end-string.

Signed-off-by: Adam Zerella <adam.zerella@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:10:58 -05:00
Alex Deucher
63b2b5e91b drm/amdgpu/vm: fix documentation for amdgpu_vm_bo_param
Add new parameters.

Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:10:58 -05:00
Yong Zhao
8daf3eccf8 drm/amdkfd: Delete unused KFD_IS_* macro
These were deleted before, but somehow showed up again. Delete them again.

Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:10:58 -05:00
Bhawanpreet Lakha
ea268870d6 drm/amd/display: Add hdcp to Kconfig
[Why]
HDCP is not fully finished, so we need to be able to
build and run the driver without it.

[How]
Add a Kconfig to toggle it

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:10:58 -05:00
Bhawanpreet Lakha
96a3b32e67 drm/amd/display: only enable HDCP for DCN+
[Why]
We don't support HDCP for pre RAVEN asics

[How]
Check if we are RAVEN+. Use this to attach the content_protection
property, this way usermode can't try to enable HDCP on pre DCN asics.

Also we need to update the module on hpd so guard it aswell

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:10:58 -05:00
Bhawanpreet Lakha
da3fd7ac0b drm/amd/display: Update CP property based on HW query
[Why]
We need to use HW state to set content protection to ENABLED.
This way we know that the link is encrypted from the HW side

[How]
Create a workqueue that queries the HW every ~2seconds, and sets it to
ENABLED or DESIRED based on the result from the hardware

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:10:58 -05:00
Bhawanpreet Lakha
2a0f92700f drm/amd/display: handle DP cpirq
[Why]
This is needed for DP as DP can send us info using irq.

[How]
Check if irq bit is set on short pulse and call the
function that handles cpirq in amdgpu_dm_hdcp

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:10:58 -05:00
Bhawanpreet Lakha
0c8620d63d drm/amd/display: Handle Content protection property changes
[Why]
We need to manage the content protection property changes for
different usecase, once cp is DESIRED we need to maintain the
ENABLED/DESIRED status for different cases.

[How]
1. Attach the content_protection property

2. HDCP enable (UNDESIRED -> DESIRED)
	call into the module with the correct parameters to start
	hdcp. Set cp to ENABLED

3. HDCP disable (ENABLED -> UNDESIRED)
	Call the module to disable hdcp.

3. Handle Special cases	(Hotplug, S3, headless S3, DPMS)
	If already ENABLED: set to DESIRED on unplug/suspend/dpms,
	and disable hdcp

	Then on plugin/resume/dpms: enable HDCP

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:10:58 -05:00
Bhawanpreet Lakha
52704fcaf7 drm/amd/display: Initialize HDCP work queue
[Why]
We need this to enable HDCP on linux, as we need events to interact
with the hdcp module

[How]
Add work queue to display manager and handle the creation and destruction
of the queue

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:10:58 -05:00
Bhawanpreet Lakha
55b50e68b5 drm/amd/display: Create dpcd and i2c packing functions
[Why]
We need to read and write specific i2c and dpcd messages.

[How]
Created static functions for packing the dpcd and i2c messages for hdcp.

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:10:58 -05:00
Bhawanpreet Lakha
a193ed2094 drm/amd/display: Create amdgpu_dm_hdcp
[Why]
We need to interact with the hdcp module from the DM, the module
has to be interacted with in terms of events

[How]
Create the files needed for linux hdcp. These files manage the events
needed for the dm to interact with the hdcp module.

We use the kernel work queue to process the events needed for
the module

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:10:58 -05:00
Bhawanpreet Lakha
d462fcf501 drm/amd/display: Update hdcp display config
[Why]
We need to update the hdcp display parameter whenever the link is
updated, so the next time there is an update to hdcp we have the
latest display info

[How]
Create a callback, and use this anytime there is a change in the link. This will
be used later by the dm.

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:10:58 -05:00
Bhawanpreet Lakha
411491fb88 drm/amd/display: add PSP block to verify hdcp steps
[Why]
All the HDCP transactions should be verified using PSP.

[How]
This patch calls psp with the correct inputs to verify the steps
of authentication.

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:10:58 -05:00
Bhawanpreet Lakha
4c283fdac0 drm/amd/display: Add HDCP module
This module manages HDCP for amdgpu driver. The module behaves as a
state machine which handles the different authentication states of HDCP

The module is divided into 3 major components
+--------+
| Hdcp.c |
+--------+
Manages the state machine, sends the events to be executed and communicates
with the dm

+-----------+
|Execution.c|
+-----------+
This executes events based on the current state. Also generates
execution results as transition inputs

+------------+
|Transition.c|
+------------+
Decides the next state based on the input and makes requests to
hdcp.c to handle.
                                +-------------+
                        ------> | Execution.c | ------
                        |       +-------------+       |
                        |                             V
+----+              +--------+                 +--------------+
| DM |    ----->    | Hdcp.c |  <------------  | Transition.c |
+----+    <-----    +--------+                 +--------------+

v2: Drop unused function definitions

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Wenjing Liu <Wenjing.Liu@amd.com>
Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:10:58 -05:00
Bhawanpreet Lakha
143f230533 drm/amdgpu: psp DTM init
DTM is the display topology manager. This is needed to communicate with
psp about the display configurations.

This patch adds
    -Loading the firmware
    -The functions and definitions for communication with the firmware

v2: Fix formatting

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:10:58 -05:00
Bhawanpreet Lakha
ed19a9a2bb drm/amdgpu: psp HDCP init
This patch adds
-Loading the firmware
-The functions and definitions for communication with the firmware

v2: Fix formatting

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:10:58 -05:00
Aric Cyr
bb2746ac91 drm/amd/display: Improve LFC behaviour
[Why]
There can be some unsynchronized frames when entering/exiting
LFC.  This may cause tearing or stuttering at such transitions.

[How]
Add a enter/exit margin to algorithm to smoothly transition into
and out of LFC without desynchronizing frames.

Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Reviewed-by: Reza Amini <Reza.Amini@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Acked-by: Sivapiriyan Kumarasamy <Sivapiriyan.Kumarasamy@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:10:58 -05:00
Dmytro Laktyushkin
ec4388a267 drm/amd/display: Add detile buffer size for DCN20
Detile buffer size affects dcc caps and therefore needs to be
corrected for each ip.

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Chris Park <Chris.Park@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:10:58 -05:00
Martin Leung
08b662793b drm/amd/display: fix use of uninitialized variable
tg_inst may be used uninitialized, so initialize it to 0.

Signed-off-by: Martin Leung <martin.leung@amd.com>
Reviewed-by: Jaehyun Chung <Jaehyun.Chung@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:10:57 -05:00
Aric Cyr
0fc3ba1c53 drm/amd/display: 3.2.51.1
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:10:57 -05:00
Zhan Liu
00d22e9e04 drm/amd/display: Add missing HBM support and raise Vega20's uclk.
[Why]
When more than 2 displays are connected to the graphics card,
only the minimum memory clock is needed. However, when more
displays are connected, the minimum memory clock is not
sufficient enough to support the overwhelming bandwidth.
System will hang under this circumstance.

Also, the old code didn't address HBM cards, which has 2
pseudo channels. We need to add the HBM part here.

[How]
When graphics card connects to 2 or more displays,
switch to high memory clock. Also, choose memory
multiplier based on whether its regular DRAM or HBM.

Signed-off-by: Zhan Liu <zhan.liu@amd.com>
Reviewed-by: Roman Li <Roman.Li@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:10:57 -05:00
Aric Cyr
79816043f0 drm/amd/display: 3.2.51
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:10:57 -05:00
Martin Leung
7f7652ee8c drm/amd/display: enable single dp seamless boot
[why]
seamless boot didn't work for non edp's before

[how]
removed edp-specific code, made dp read uefi-set link settings. Also fixed
a hubbub code line to be consistent with usage of function.

Signed-off-by: Martin Leung <martin.leung@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:10:57 -05:00
Dmytro Laktyushkin
c84ad0d6b9 drm/amd/display: update odm mode validation to be in line with policy
Previously 8k30 worked with dsc and odm combine due to a workaround that ran
the formula a second time with dsc support enable should dsc validation fail.
This worked when clocks were low enough for formula to enable odm to lower
voltage, however now broke due to increased clocks.

This change updates the ODM combine policy within the formula to properly
reflect our current policy within DC, only enabling ODM when we have to, as
well as adding a check for viewport width when dsc is enabled.

As a side effect the redundant call to dml when odm is required is now
unnecessary.

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Nikola Cornij <Nikola.Cornij@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:10:57 -05:00
Wesley Chalmers
3a4d180d4a drm/amd/display: Optimize clocks on clock change
[WHY]
Presently, there is no way for clocks to be lowered, only raised.

[HOW]
Compare clock status against previous known clock status, and optimize
if different.
This requires re-ordering the layout of the dc_clocks structure, as the
current ordering allows identical clock states to appear different.

Signed-off-by: Wesley Chalmers <Wesley.Chalmers@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:10:57 -05:00
Nikola Cornij
2fef0faa1c drm/amd/display: Set number of pipes to 1 if the second pipe was disabled
[why]
Some ODM-related register settings are inconsistently updated by VBIOS, causing
the state in DC to be invalid, which would then end up crashing in certain
use-cases (such as disable/enable device).

[how]
Check the enabled status of the second pipe when determining the number of
OPTC sources. If the second pipe is disabled, set the number of sources to 1
regardless of other settings (that may not be updated correctly).

Signed-off-by: Nikola Cornij <nikola.cornij@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:10:57 -05:00
Anthony Koo
2ad0cdf9e2 drm/amd/display: set minimum abm backlight level
[Why]
A lot of the time, the backlight characteristic curve maps min backlight
to a non-zero value.
But there are cases where we want the curve to intersect at 0.
In this scenario even if OS never asks to set 0% backlight, the ABM
reduction can result in backlight being lowered close to 0.
This particularly can cause problems in some LED drivers, and in
general just looks like backlight is completely off.

[How]
Add default cap to disallow backlight from dropping below 1%
even after ABM reduction is applied.

Signed-off-by: Anthony Koo <Anthony.Koo@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:10:57 -05:00
Wesley Chalmers
799c5b9cb9 drm/amd/display: Revert fixup DPP programming sequence
[WHY]
This change was made because DTO programming was double-buffered, which
is itself an issue. After deactivating the DTO double buffer, this
change becomes unnecessary.

Signed-off-by: Wesley Chalmers <Wesley.Chalmers@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:10:51 -05:00
Wesley Chalmers
6bd0a112ec drm/amd/display: Do not double-buffer DTO adjustments
[WHY]
When changing DPP global ref clock, DTO adjustments must take effect
immediately, or else underflow may occur.
It appears the original decision to double-buffer DTO adjustments was made to
prevent underflows that occur when raising DPP ref clock (which is not
double-buffered), but that same decision causes similar issues when
lowering DPP global ref clock. The better solution is to order the
adjustments according to whether clocks are being raised or lowered.

Signed-off-by: Wesley Chalmers <Wesley.Chalmers@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:10:45 -05:00
Julian Parkin
98bf2f5262 drm/amd/display: Separate hardware initialization from creation
[Why]
Separating the hardware initialization from the creation of the
dc structures gives greater flexibility to the dm to override
options for debugging.

[How]
Move the hardware initialization call to a new function,
dc_hardware_init. No functional change is intended.

Signed-off-by: Julian Parkin <julian.parkin@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Acked-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-17 08:06:54 -05:00
Lewis Huang
0594ffee90 drm/amd/display: fix i2c wtire mot incorrect issue
[Why]
I2C write command always send mot = true will cause sink state incorrect.

[How]
1. Remove default i2c write mot = true.
2. Deciding mot flag by is_end_of_payload flag.

Signed-off-by: Lewis Huang <Lewis.Huang@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-17 08:06:54 -05:00
Martin Tsai
616f5b65f1 drm/amd/display: Handle virtual signal type in disable_link()
[Why]
The new implementation changed the behavior to allow process setMode
to DAL when DAL returns empty mode query for unplugged display.
This will trigger additional disable_link().
When unplug HDMI from MST dock, driver will update stream->signal to
"Virtual". disable_link() will call disable_output() if the signal type
is not DP and induce other displays on MST dock show black screen.

[How]
Don't need to process disable_output() if the signal type is virtual.

Signed-off-by: Martin Tsai <martin.tsai@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-17 08:06:54 -05:00
Dmytro Laktyushkin
74df06dd8e drm/amd/display: fix global sync param extraction indexing
dcn20_calculate_dlg_params was incorrectly indexing pipe src and
dst structs when extracting global sync params.

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Jaehyun Chung <Jaehyun.Chung@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-17 08:06:54 -05:00
Dmytro Laktyushkin
a14e9e0292 drm/amd/display: add vtg update after global sync update
Global sync update was missing vtg update resulting in underflow if
vstartup decreased a significant amount.

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Jaehyun Chung <Jaehyun.Chung@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-17 08:06:54 -05:00
Stylon Wang
d4252eee1f drm/amd/display: Add debugfs entry to force YUV420 output
[Why]
Even if YUV420 is available for video mode, YUV444 is still
automatically selected. This poses a problem for compliance tests.

[How]
Add a per-connector debugfs entry "force_yuv420_output" to force
selection of YUV420 mode.

Signed-off-by: Stylon Wang <stylon.wang@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-17 08:06:54 -05:00
Dmytro Laktyushkin
7470123829 drm/amd/display: add additional flag consideration for surface update
Surface dchub/dpp update would not trigger if a stream update was the
only cause. This change now allows stream flags to trigger this update.

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-17 08:06:54 -05:00
Wesley Chalmers
a45804db8b drm/amd/display: Replace for loop w/ function call
[WHY]
A function to adjust DPP clocks with DTO already exists; function code
is identical to the code replaced here

Signed-off-by: Wesley Chalmers <Wesley.Chalmers@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-17 08:06:54 -05:00
Mikita Lipski
387596ef28 drm/amd/display: Rebuild mapped resources after pipe split
[why]
The issue is specific for linux, as on timings such as 8K@60
or 4K@144 DSC should be working in combination with ODM Combine
in order to ensure that we can run those timings. The validation
for those timings was passing, but when pipe split was happening
second pipe wasn't being programmed.

[how]
Rebuild mapped resources if we split stream for ODM.

Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-17 08:06:54 -05:00
Aric Cyr
4891607da4 drm/amd/display: 3.2.50
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-17 08:06:54 -05:00
Josip Pavic
610f56371a drm/amd/display: define parameters for abm 2.3
[Why]
Current configuration 0 is just a placeholder, and final parameters needed.
Also, configuration 1 is expected to emulate ABM 2.1 but is too aggressive.

[How]
Redefine configuration 0 with the finalized parameters, and increase the
contrast gain of configuration 1 so that it properly emulates ABM 2.1.

Signed-off-by: Josip Pavic <Josip.Pavic@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-17 08:06:54 -05:00
Ilya Bakoulin
132dade118 drm/amd/display: Fix HUBP secondary viewport programming
[Why]
Secondary viewport dimension/position registers are not programmed,
which can cause issues in some stereo configurations.

[How]
Add register definitions and register programming.

Signed-off-by: Ilya Bakoulin <Ilya.Bakoulin@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-17 08:06:54 -05:00
Christian König
de7b45babd drm/amdgpu: cleanup creating BOs at fixed location (v2)
The placement is something TTM/BO internal and the RAS code should
avoid touching that directly.

Add a helper to create a BO at a fixed location and use that instead.

v2: squash in fixes (Alex)

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-17 08:06:54 -05:00
Andrey Grodzovsky
db338e1663 drm/amdgpu:Fix EEPROM checksum calculation.
Fix checksum calculation after manually resetting the table.
Unify reset and empty EEPROM init flow.
Protect the table reset with lock.

Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-16 15:30:44 -05:00
Guchun Chen
012dd14d1d drm/amdgpu: fix ras ctrl debugfs node leak
Use debugfs_remove_recursive to remove the whole debugfs
directory instead of removing the node one by one.

Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-16 15:30:38 -05:00
Christian König
1313dacfad drm/amdgpu: trace if a PD/PT update is done directly
This is usfull for debugging.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-16 15:30:32 -05:00
Christian König
bc51c1e56f drm/amdgpu: drop double HDP flush in the VM code
Already done in the CPU based backend code.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-16 15:30:27 -05:00
Christian König
fc39d903eb drm/amdgpu: cleanup coding style in the VM code a bit
No functional change.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-16 15:30:13 -05:00
Christian König
03fb560f2e drm/amdgpu: revert "disable bulk moves for now"
This reverts commit a213c2c7e2.

The changes to fix this should have landed in 5.1.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Zhou, David(ChunMing) <David1.Zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-16 15:29:37 -05:00
Jiange Zhao
393993ac0c drm/amdgpu/SRIOV: Navi12 SRIOV VF gets GTT base
With changes in PSP and HV, SRIOV VF will handle

vram gtt location just like bare metal. There is

no need to differentiate it anymore.

Signed-off-by: Jiange Zhao <Jiange.Zhao@amd.com>
Reviewed-by: Emily Deng <Emily.Deng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-16 15:29:04 -05:00
Aaron Liu
28faa17ee8 drm/amdgpu: remove program of lbpw for renoir
These is no LBPW on Renoir. So removing program of lbpw for renoir.

Signed-off-by: Aaron Liu <aaron.liu@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-16 15:28:57 -05:00
Jay Cornwall
4b617e2b9e drm/amdkfd: Swap trap temporary registers in gfx10 trap handler
ttmp[4:5] hold information useful to the debugger. Use ttmp[14:15]
instead, aligning implementation with gfx9 trap handler.

Signed-off-by: Jay Cornwall <jay.cornwall@amd.com>
Reviewed-by: shaoyun liu <Shaoyun.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-16 15:28:31 -05:00
zhong jiang
2032324682 drm/amdgpu: remove the redundant null checks
debugfs_remove and kfree has taken the null check in account.
hence it is unnecessary to check it. Just remove the condition.
No functional change.

This issue was detected by using the Coccinelle software.

Signed-off-by: zhong jiang <zhongjiang@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-16 10:42:56 -05:00
Jean Delvare
72496eb117 drm/radeon: be quiet when no SAD block is found
It is fine for displays without audio functionality to not provide
any SAD block in their EDID. Do not log an error in that case,
just return quietly.

Inspired by a similar fix to the amdgpu driver in the context of bug
fdo#107825:
https://bugs.freedesktop.org/show_bug.cgi?id=107825

Signed-off-by: Jean Delvare <jdelvare@suse.de>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: "David (ChunMing) Zhou" <David1.Zhou@amd.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-16 10:42:56 -05:00
Jean Delvare
ae2a349597 drm/amd: be quiet when no SAD block is found
It is fine for displays without audio functionality to not provide
any SAD block in their EDID. Do not log an error in that case,
just return quietly.

This fixes half of bug fdo#107825:
https://bugs.freedesktop.org/show_bug.cgi?id=107825

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Jean Delvare <jdelvare@suse.de>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: "David (ChunMing) Zhou" <David1.Zhou@amd.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Harry Wentland <harry.wentland@amd.com>
Cc: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-16 10:42:56 -05:00
Trek
13238d4fa6 drm/amdgpu: Check for valid number of registers to read
Do not try to allocate any amount of memory requested by the user.
Instead limit it to 128 registers. Actually the longest series of
consecutive allowed registers are 48, mmGB_TILE_MODE0-31 and
mmGB_MACROTILE_MODE0-15 (0x2644-0x2673).

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=111273
Signed-off-by: Trek <trek00@inbox.ru>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-16 10:42:56 -05:00
Hans de Goede
80f349ce55 drm/radeon: Bail earlier when radeon.cik_/si_support=0 is passed
Bail from the pci_driver probe function instead of from the drm_driver
load function.

This avoid /dev/dri/card0 temporarily getting registered and then
unregistered again, sending unwanted add / remove udev events to
userspace.

Specifically this avoids triggering the (userspace) bug fixed by this
plymouth merge-request:
https://gitlab.freedesktop.org/plymouth/plymouth/merge_requests/59

Note that despite that being an userspace bug, not sending unnecessary
udev events is a good idea in general.

BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1490490
Reviewed-by: Michel Dänzer <mdaenzer@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-16 10:42:56 -05:00
Colin Ian King
60233044d8 drm/amd/display: rename variable eanble -> enable
There is a spelling mistake in the variable name eanble,
rename it to enable.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-16 10:42:55 -05:00
Kent Russell
3e103fc301 Revert "drm/amdgpu/nbio7.4: add hw bug workaround for vega20"
This reverts commit e01f2d4189.

VG20 did not require this workaround, as the fix is in the VBIOS.
Leave VG10/12 workaround as some older shipped cards do not have the
VBIOS fix in place, and the kernel workaround is required in those
situations

Signed-off-by: Kent Russell <kent.russell@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-16 10:42:55 -05:00
Christian König
ec671737f8 drm/amdgpu: add graceful VM fault handling v3
Next step towards HMM support. For now just silence the retry fault and
optionally redirect the request to the dummy page.

v2: make sure the VM is not destroyed while we handle the fault.
v3: fix VM destroy check, cleanup comments

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-16 10:42:55 -05:00
Christian König
b65709a921 drm/amdgpu: reserve the root PD while freeing PASIDs
Free the pasid only while the root PD is reserved. This prevents use after
free in the page fault handling.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-16 10:42:55 -05:00
Christian König
061468c405 drm/amdgpu: allocate PDs/PTs with no_gpu_wait in a page fault
While handling a page fault we can't wait for other ongoing GPU
operations or we can potentially run into deadlocks.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-16 10:42:55 -05:00
Christian König
0f6064d6af drm/amdgpu: allow direct submission of clears
For handling PD/PT clears directly in the fault handler.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-16 10:42:55 -05:00
Christian König
acb476f541 drm/amdgpu: allow direct submission of PTE updates
For handling PTE updates directly in the fault handler.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-16 10:42:55 -05:00
Christian König
807e299409 drm/amdgpu: allow direct submission of PDE updates v2
For handling PDE updates directly in the fault handler.

v2: fix typo in comment

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-16 10:42:55 -05:00
Christian König
47ca7efa4c drm/amdgpu: allow direct submission in the VM backends v2
This allows us to update page tables directly while in a page fault.

v2: use direct/delayed entities and still wait for moves

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-16 10:42:55 -05:00
Christian König
a2cf324785 drm/amdgpu: split the VM entity into direct and delayed
For page fault handling we need to use a direct update which can't be
blocked by ongoing user CS.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-16 10:42:55 -05:00
Christian König
3084cf46cf drm/ttm: return -EBUSY on pipelining with no_gpu_wait (v2)
Setting the no_gpu_wait flag means that the allocate BO must be available
immediately and we can't wait for any GPU operation to finish.

v2: squash in mem leak fix, rebase

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-16 10:42:32 -05:00
Christian König
6817bf283b drm/amdgpu: grab the id mgr lock while accessing passid_mapping
Need to make sure that we actually dropping the right fence.
Could be done with RCU as well, but to complicated for a fix.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-16 10:16:28 -05:00
Jiange Zhao
1b65782468 drm/amdgpu/SRIOV: Navi12 SRIOV VF doesn't load TOC
In SRIOV case, the autoload sequence is the same

as bare metal, except VF won't load TOC.

Signed-off-by: Jiange Zhao <Jiange.Zhao@amd.com>
Reviewed-by: Emily Deng <Emily.Deng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-16 10:16:21 -05:00
Jiange Zhao
a4ac7693f8 drm/amdgpu/SRIOV: Navi10/12 VF doesn't support SMU
In SRIOV case, SMU and powerplay are handled in HV.

VF shouldn't have control over SMU and powerplay.

Signed-off-by: Jiange Zhao <Jiange.Zhao@amd.com>
Reviewed-by: Emily Deng <Emily.Deng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-16 10:16:14 -05:00
Prike Liang
a90a24d581 drm/amd/amdgpu: power up sdma engine when S3 resume back
The sdma_v4 should be ungated when the IP resume back,
otherwise it will hang up and resume time out error.

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-16 10:16:07 -05:00
Jiange Zhao
b05b69036f drm/amdgpu: For Navi12 SRIOV VF, register mailbox functions
Mailbox functions and interrupts are only for Navi12 VF.

Register functions and irqs during initialization.

Reviewed-by: Emily Deng <Emily.Deng@amd.com>
Signed-off-by: Jiange Zhao <Jiange.Zhao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-16 10:15:20 -05:00
Jack Zhang
51c0f58e9f drm/amdgpu/sriov: add ring_stop before ring_create in psp v11 code
psp  v11 code missed ring stop in ring create function(VMR)
while psp v3.1 code had the code. This will cause VM destroy1
fail and psp ring create fail.

For SIOV-VF, ring_stop should not be deleted in ring_create
function.

Signed-off-by: Jack Zhang <Jack.Zhang1@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-16 10:11:28 -05:00
Evan Quan
f7e3a5776f drm/amd/powerplay: check SMU engine readiness before proceeding on S3 resume
This is especially needed for non-psp loading way.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-16 10:11:17 -05:00
Evan Quan
0e0b89c0d7 drm/amd/powerplay: properly set mp1 state for SW SMU suspend/reset routine
Set mp1 state properly for SW SMU suspend/reset routine.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-16 10:10:58 -05:00
Felix Kuehling
d950800e79 drm/amdgpu: Fix KFD-related kernel oops on Hawaii
Hawaii needs to flush caches explicitly, submitting an IB in a user
VMID from kernel mode. There is no s_fence in this case.

Fixes: eb3961a574 ("drm/amdgpu: remove fence context from the job")
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-16 10:10:06 -05:00
Andrey Grodzovsky
708901a666 drm/amdgpu: Fix mutex lock from atomic context.
Problem:
amdgpu_ras_reserve_bad_pages was moved to amdgpu_ras_reset_gpu
because writing to EEPROM during ASIC reset was unstable.
But for ERREVENT_ATHUB_INTERRUPT amdgpu_ras_reset_gpu is called
directly from ISR context and so locking is not allowed. Also it's
irrelevant for this partilcular interrupt as this is generic RAS
interrupt and not memory errors specific.

Fix:
Avoid calling amdgpu_ras_reserve_bad_pages if not in task context.

Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-16 10:09:59 -05:00
Jiange Zhao
3636169cc0 drm/amdgpu: Add SRIOV mailbox backend for Navi1x
Mimic the ones for Vega10, add mailbox backend for Navi1x

Reviewed-by: Emily Deng <Emily.Deng@amd.com>
Signed-off-by: Jiange Zhao <Jiange.Zhao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-16 10:09:52 -05:00
Guchun Chen
1a3f2e8c3c drm/amdgpu: implement ras query function for pcie bif
ras error query funtionality implementation

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-16 10:09:44 -05:00
Guchun Chen
d7b1ed4ac3 drm/amdgpu: add pcie bif ras related registers
These registers will be accessed for querying ras errors.

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-16 10:09:37 -05:00
Guchun Chen
d7bd680d40 drm/amdgpu: support pcie bif ras query and inject
Call pcie bif ras query/inject in amdgpu ras.

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-16 10:09:30 -05:00
Guchun Chen
52652ef286 drm/amdgpu: add ras error query count interface for nbio
Add the interface query_ras_error_count for nbio.

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-16 10:09:21 -05:00
Tianci.Yin
ff9d097193 drm/amdgpu: fix CPDMA hang in PRT mode for VEGA10
add and_mask since the programming logic of golden setting changed

Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Tianci.Yin <tianci.yin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-16 10:09:14 -05:00